If people have believed religious propagated myth thing over thousands of years, the length of time does not prove it true.
Sage Sankara’s Brahman or God in truth is impersonal. Worshipping personal Gods is meant for the orthodox people who are ignorant and refuse to accept the truth.
Sage Sankara clearly says:~ Neither studying philosophy nor by worship as many gods nor observe ceremonies nor by singing devotional hymns nor by uttering mantra nor by mastering the scriptures liberation comes without realizing the Oneness.
God in truth is not based on your inherited blind faith or belief. Religions are based on personal God whereas Sage Sankara’s Supreme Brahman (God) is impersonal, Nirguna (without Gunas or attributes), Nirakara (formless), Nirvisesha (without special characteristics), immutable, eternal, and Akarta (non-agent). God is above all needs and desires. God is always the Witnessing Subject. God can never become an object as God is beyond the reach of the senses. God is non-dual, one without a second. God has no other beside it. God is destitute of difference, either external or internal. God cannot be described because description implies a distinction. God cannot be distinguished from any other than God. In God, there is no distinction between substance and attribute. Sat-Chit-Ananda constituted the very essence or Svarupa of God, and not just God attributes. The Nirguna Brahman of Sage Sankara is impersonal.
Remember:~
Swami Vivekananda:~ “The wicked are always looking for defects. Flies come and seek for the ulcer, and bees come only for the honey in the flower. Do not follow the way of the fly but that of the bee.
Gurus belong to religion or yoga. Spirituality is nothing to do with religion and yoga. Self-knowledge-or Atma Gnana or Brahma Gnana is not for those who are followers of religion and yoga. And Advaita is not the cocktail knowledge.
There are two kinds of audiences - the ordinary ones who desire the transitory heaven and other pleasures obtained as a result of ritual sacrifices, and the more advanced seeker who seeks to know the truth beyond the form, time, and space.
Religion and Yoga are meant for the first audience, to help lead its followers along the way. Spirituality emphasis on the Advaitic wisdom is meant for those who wish to go beyond such transient pleasures.
What is the use of arguing on the base of the birth entity, which is not the Self?
What is the use of knowing what happens after death when the Self is birthless?
What is the use of thinking of heaven and hell when the ‘Self ‘is not an individual and it is never born and never dies?
The path of wisdom is not for the Orthodox populace. It is difficult for the orthodox people to accept the truth because they already accepted something else as truth because of their samskara or conditioning. It is difficult for them to accept anything other than their inherited conditioning.
Even Sage Sankara appears personally and tells them what they have accepted as truth is not truth; they will never be able to accept anything other than their accepted truth.
Without an intense urge to acquire Self-knowledge it is impossible to tread the path of wisdom.
Bhagavad Gita says: ~ Among thousands of men, scarcely one strives for perfection; and of those who strive and succeed, scarcely one knows the ‘Self’ in truth.
The path of wisdom attracts only those who are in search of truth, and they appreciate it greatly. The ignorant are not spiritually matured the receive Self-knowledge or Brahma Gnana or Atma Gnana. The ignorant indulge in argument and provocation and personal attack, which hinders their own realization of the ultimate truth or Brahman.
That is why Jesus said: - Do not throw your pearls before pigs, lest they trample them underfoot and turn to attack you. (Matthew -7:6)
~ Jesus meant knowledge of the Spirit or Self-knowledge or Brahma Gnana or Atma Gnana.
Bhagavad Gita says: ~ “Don't unsettle the minds of ignorant by revealing the esoteric truth.":~Santthosh Kumaar